Senior System Administrator | Senior Systemadministrator (w/m/d) in Mannheim

TELCAT MULTICOM GmbH

Mannheim, Baden-Württemberg, Deutschland
Published Apr 22, 2026
Full-time
Permanent

Job Summary

As a Senior System Administrator at TELCAT MULTICOM GmbH in Mannheim, you will play a pivotal role in managing complex IT and telecommunications projects for both existing and new clients. Your day-to-day responsibilities will include the implementation, maintenance, and support of sophisticated IT networks, covering areas such as LAN, WAN, VPN, and firewall infrastructure. You will act as a key technical contact, providing expert guidance, creating professional system documentation, and supporting sales efforts during client acquisition. The role also requires participation in on-call rotations to ensure system reliability. This position is ideal for an experienced professional looking to leverage their expertise within a stable, large-scale corporate environment that offers the flexibility of a medium-sized enterprise. You will benefit from a comprehensive compensation package, including a company car, flexible working hours, and extensive social benefits, all while working with modern, high-quality technical equipment in a collaborative team setting.

Required Skills

Education

Completed vocational training in a recognized electrical engineering profession (e.g., IT System Electronics Technician, Information Electronics Technician, or Communications Electronics Technician).

Experience

  • Several years of professional experience in the integration of IT and telecommunications systems into existing network environments.
  • Proven experience in managing complex ITK (IT and Telecommunications) projects.

Languages

German (Fluent)

Additional

  • Valid driver's license required for company car usage; must be willing to participate in on-call duty (Rufbereitschaft); applications must be submitted via the online portal.